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Record #179712:
- #179712
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MARC recordDiatoms composing benthic microbial mats in freshwater lakes of Skarvsnes ice-free area, East Antarctica / Taisuke Ohtsuka, Sakae Kudoh, Satoshi Imura, Shuji Ohtani.
| Title: | Diatoms composing benthic microbial mats in freshwater lakes of Skarvsnes ice-free area, East Antarctica / Taisuke Ohtsuka, Sakae Kudoh, Satoshi Imura, Shuji Ohtani. |
| Author(s): | Ohtsuka, Taisuke. Kudoh, Sakae. Imura, Satoshi. Ohtani, Shuji. |
| Date: | 2006. |
| In: | National Institute of Polar Research. Polar Bioscience. (2006.), Vol. 20 (2006) |
| Abstract: | Discusses diatom species composing benthic microbial mats in terms of taxonomy and relationship to environmental factors. Amphora sp. was dominant in 11 of 13 samples, while Craticula sp. and Diadesmis sp. were respectively dominant in remaining two samples. Navicula ectoris Van de Vijver was also reported for first time in continental Antarctica. Mosses in microbial mats did not have significant effect on diatom species composition. Redundancy analysis showed that main environmental gradient for diatoms was electric conductivity, despite its relatively narrow range. Results suggest that Diadesmis sp. and Psammothidium metakryophilum are halophobes, whereas Amphora sp. is halophile. |
| Notes: | National Institute of Polar Research. Polar Bioscience. Vol. 20 :113-130 (2006). |
| Keywords: | 574 -- Ecology. 574.5(28) -- Freshwater ecology. 579 -- Microbiology and bacteriology. 58 -- Botany. 582.261 -- Diatomaceae. 91(08) -- Expeditions: 1956- Japanese Antarctic Research Expeditions. 91(08) -- Expeditions: 2000 JARE. F -- Biological sciences. (*7) -- Antarctic regions. (*73) -- Dronning Maud Land. (*735) -- Prins Harald Kyst. |
| SPRI record no.: | 179712 |
LDR 02009naa#a2200000#a#4500 001 SPRI-179712 005 20240419064524.0 007 ta 008 240419s2006####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-179712 040 ## ‡aUkCU-P‡beng‡eaacr 245 00 ‡aDiatoms composing benthic microbial mats in freshwater lakes of Skarvsnes ice-free area, East Antarctica /‡cTaisuke Ohtsuka, Sakae Kudoh, Satoshi Imura, Shuji Ohtani. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2006. 300 ## ‡ap. 113-130 :‡bill., tables, map. 500 ## ‡aNational Institute of Polar Research. Polar Bioscience. Vol. 20 :113-130 (2006). 520 3# ‡aDiscusses diatom species composing benthic microbial mats in terms of taxonomy and relationship to environmental factors. Amphora sp. was dominant in 11 of 13 samples, while Craticula sp. and Diadesmis sp. were respectively dominant in remaining two samples. Navicula ectoris Van de Vijver was also reported for first time in continental Antarctica. Mosses in microbial mats did not have significant effect on diatom species composition. Redundancy analysis showed that main environmental gradient for diatoms was electric conductivity, despite its relatively narrow range. Results suggest that Diadesmis sp. and Psammothidium metakryophilum are halophobes, whereas Amphora sp. is halophile. 650 07 ‡a574 -- Ecology.‡2udc 650 07 ‡a574.5(28) -- Freshwater ecology.‡2udc 650 07 ‡a579 -- Microbiology and bacteriology.‡2udc 650 07 ‡a58 -- Botany.‡2udc 650 07 ‡a582.261 -- Diatomaceae.‡2udc 650 07 ‡a91(08) -- Expeditions: 1956- Japanese Antarctic Research Expeditions.‡2udc 650 07 ‡a91(08) -- Expeditions: 2000 JARE.‡2udc 650 07 ‡aF -- Biological sciences.‡2local 651 #7 ‡a(*7) -- Antarctic regions.‡2udc 651 #7 ‡a(*73) -- Dronning Maud Land.‡2udc 651 #7 ‡a(*735) -- Prins Harald Kyst.‡2udc 700 1# ‡aOhtsuka, Taisuke. 700 1# ‡aKudoh, Sakae. 700 1# ‡aImura, Satoshi. 700 1# ‡aOhtani, Shuji. 773 0# ‡7nnas ‡tNational Institute of Polar Research. Polar Bioscience. ‡gVol. 20 (2006) ‡wSPRI-152313 916 ## ‡a2007/07/27 -- HS 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240419 ‡bHS